Home / 9,075.29-13,616.45-3,532.52

Finding the Fourth Proportional to 9,075.29, 13,616.45 and 3,532.52

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Solution

The fourth proportional to 9,075.29, 13,616.45 and 3,532.52 is: 5,300.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,075.29 : 13,616.45 = 3,532.52 : x
  2. Step 2: Convert to fraction form
    9,075.29/13,616.45 = 3,532.52/x
  3. Step 3: Cross multiply
    9,075.29x = 13,616.45 × 3,532.52
  4. Step 4: Simplify right side
    9,075.29x = 48,100,296.21
  5. Step 5: Solve for x
    x = 48,100,296.21/9,075.29
  6. Step 6: Final answer
    x = 5,300.14

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.